Which of the following methods of measuring cell density cannot distinguish between living and dead bacterial cells and thus may not provide the data needed in an actual infection or contamination? (Select all that apply)
A) Spectrophotometry
B) A Petroff-Hausser chamber
C) Dilution Plating
D) Filtration
Correct Answer:
Verified
Q49: _ uses either the spread plate or
Q50: _ concentrates low numbers of bacteria before
Q51: A Petroff-Hausser chamber _.
A) uses either the
Q52: Spectrophotometry _.
A) uses either the spread plate
Q53: Which of the following methods of measuring
Q55: If the volume of growth medium trapped
Q56: Percent transmittance is equal to _.
Q57: Absorbance is equal to _. Q58: The viable cell count (cells/ml) from the Q59: The viable cell count (cells/ml) from the![]()
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